diff options
| author | Bodo Stroesser <bstroesser@fujitsu-siemens.com> | 2005-09-03 18:57:20 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-05 03:06:20 -0400 |
| commit | 1b38f0064e4e0b9ec626e39f0740b1cf2e295743 (patch) | |
| tree | b5e3af88b23bd47d91c4745a3e0c61512f58ff21 /include | |
| parent | c8c86cecd1d1a2722acb28a01d1babf7b6993697 (diff) | |
[PATCH] Uml support: add PTRACE_SYSEMU_SINGLESTEP option to i386
This patch implements the new ptrace option PTRACE_SYSEMU_SINGLESTEP, which
can be used by UML to singlestep a process: it will receive SINGLESTEP
interceptions for normal instructions and syscalls, but syscall execution will
be skipped just like with PTRACE_SYSEMU.
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ptrace.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 7528afb6b2ad..2afdafb62123 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h | |||
| @@ -21,6 +21,7 @@ | |||
| 21 | 21 | ||
| 22 | #define PTRACE_SYSCALL 24 | 22 | #define PTRACE_SYSCALL 24 |
| 23 | #define PTRACE_SYSEMU 31 | 23 | #define PTRACE_SYSEMU 31 |
| 24 | #define PTRACE_SYSEMU_SINGLESTEP 32 | ||
| 24 | 25 | ||
| 25 | /* 0x4200-0x4300 are reserved for architecture-independent additions. */ | 26 | /* 0x4200-0x4300 are reserved for architecture-independent additions. */ |
| 26 | #define PTRACE_SETOPTIONS 0x4200 | 27 | #define PTRACE_SETOPTIONS 0x4200 |